Question

8. Find the smallest whole number in place of *, when the number 481*673 is completely divisible by 9?​

Answer 1

Step-by-step explanation:

for a number to be divisible by 9, sum.of all the digits has to be divisible by 9

here 4 + 8 + 1 + ? + 6 + 7 + 3 = 29 + ?

=> 2 + 9 + ? = 11 + ?

=> 1 + 1 + ? = 9

therefore ? = 7

hence the smallest whole number in place of *

is 7